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[Solved] Customized Sorting not Working.

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Ronald asked on 22 Jun 2009, 12:34 PM

Hi Telerik Team,
Since we are not having built in Paging in RadGrid, i'm using my customized Paging. In this case i cant use bultin Sorting also(because i want sorting for my whole record). So i'm doing customized sorting in SortingEvent by using " IQueryable" like below.

string orderBy = "CustomerName ASC";
int currentPageIndex = 0;
int pageSize = 25;

Data =

new ObservableCollection<MyQueueInformation>();

Data = e.Result;

IQueryable queryable = Data.AsQueryable();

queryable = queryable.OrderBy(orderBy);

radGridViewFiltering.Rebind();

radGridViewFiltering.ItemsSource = queryable.Skip(currentPageIndex * pageSize).Take(pageSize);

its working perfect for Paging. But when i'm sort my columns, sometimes it's not working properly. sometimes my grid is empty. Sometimes Bounded result is not same as result from "IQueryable". cant able to predict why grid behave like this.

What is the use of ReBind() method. if i removed this method, im getting empty grid(sometimes) while sorting.

i got paging and sorting logic from here - http://blogs.telerik.com/VladimirEnchev/Posts/08-08-13/How_To_RadGridView_for_WPF_paging_sorting_and_filtering_of_1mil_records_with_LINQ_to_SQL.aspx

can any one help me on this?

Thanks in advance
Ree.

[Solved] Customized Sorting not Working.

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